public async Task Execute()
        {
            var totalDeletedUsers = 0;

            _logger.LogInformation("Get all users marked for deletion in database.");
            var purgedUserData = _userStorage.GetPurgedUsers().Result;

            _logger.LogInformation($"Total {purgedUserData.Count} user records are marked for deletion.");
            var purgedUsers = purgedUserData.GroupBy(x => new { x.SubscriptionId, x.AppApiKey, x.OwnerAccessKey, x.SigningKey });

            _logger.LogInformation("Initialize the dashboard client and, retrieve all the purged users.");

            foreach (var usersToDelete in from user in purgedUsers
                     let client = _clientFactory.Create(Convert.ToBoolean(Configuration["Settings.Sandbox"]), user.Key.AppApiKey, user.Key.SigningKey, user.Key.OwnerAccessKey)
                                  let purgedUsers = client.ListUsers(null, StatusFilter.Deleted)
                                                    select user.Where(x => !purgedUsers.Select(y => y.user_id.ToString()).Contains(x.UserId)).ToList() into usersToDelete
                                                    where usersToDelete.Count > 0
                                                    select usersToDelete)
            {
                await _userStorage.DeleteUsers(usersToDelete);

                totalDeletedUsers += usersToDelete.Count;

                _logger.LogInformation($" {usersToDelete.Count} users part of ({usersToDelete.First().SubscriptionId}) marked for clean up.");
            }

            _logger.LogInformation($"{totalDeletedUsers} users deleted sucessfully from the database.");
        }